GIA 3.02ct Natural Black Australian Opal Platinum Diamond Filigree Ring w/ ReportHess Fine Auctions4.5(241)$200(4 bids)Feb 28, 2026
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(200)$50(1 bid)2 days Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(200)$505 days Left
Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina RingDiamond Depot4.3(10)$1,8006 days Left
Platinum Setting with 3.33ct Opal and 0.55ct Diamond Ladies RingRiverside Galleries4.4(200)$506 days Left
